When you buy through our links, we may earn money from our affiliate partners. Learn more.
- Crest Whitestrips are one of the easiest and most effective teeth-whitening options you can use at home.
- During Prime Day 2020, you can get Crest 3D White Professional Effects Whitestrips for under $28, saving 44% (or $22) on each kit.
- Last year, customers bought more than 150,000 of these kits during Prime Day. It was a favorite among our readers then, and it continues to be one of the most popular deals of Prime Day 2020.
- Sign up for Insider Reviews' weekly newsletter for more buying advice and great deals.
Prime Day 2020 is the perfect opportunity to make your pearly whites really shine. With Crest's Prime Day 2020 deal, you can get Crest 3D White Professional Effects Whitestrips for $27.96 — a 44% savings.
Last year, Prime members got the Crest 3D White Professional Effects Whitestrips for two cents more and ultimately bought more than 150,000 teeth-whitening kits over the course of 48 hours. This year, it's one of the most popular deals among our readers.
The product was a runaway success, no doubt due to the large discount, but also because of its promised ease of use and effectiveness.
In our guide to the best teeth-whitening kits, the Crest 3D White Professional Effects Whitestrips came out on top as the best teeth-whitening strips. The kit comes with 22 treatments and it works quite simply. First, you peel the strips — one for the top teeth and one for the bottom — from the backing. Then, you stretch and apply them to your teeth. After 30 minutes, you remove the strips.
You should see results in as little as three days. After completing a full 20-day treatment, the results are meant to last for 12 months or more. If you just want white teeth now, the kit also comes with two treatments of 1 Hour Express strips that remove stains in just one hour.
If you feel like your smile has lost its luster over the years, be it from coffee, wine, tea, soda, smoking, or any other staining habit, whitening strips might be your best score this Prime Day.